CN114312420A - Movable battery energy storage draw-bar box - Google Patents
Movable battery energy storage draw-bar box Download PDFInfo
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- CN114312420A CN114312420A CN202111536336.6A CN202111536336A CN114312420A CN 114312420 A CN114312420 A CN 114312420A CN 202111536336 A CN202111536336 A CN 202111536336A CN 114312420 A CN114312420 A CN 114312420A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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Abstract
The invention discloses a mobile battery energy storage draw-bar box, and particularly relates to the technical field of mobile batteries. The rechargeable battery pack is arranged in the movable shell, the size of the movable shell is 250 x 400 cm (other specifications can be customized according to actual conditions), the occupied area is small, the rechargeable battery pack can be placed in a trunk of an automobile, so that the problem that the electric automobile is dead or has no pain point of a charging pile in the use process is solved, and bidirectional charging and power supply can be realized through the addition of the small-sized load interface and the large-sized load interface, so that the charging requirements of large-sized electric vehicles, small-sized electric vehicles and small-sized equipment are met. Meanwhile, the peak-valley electricity price of the power grid can be used for storing energy, so that the use cost is reduced, the electricity utilization operation at any time is achieved, and the device is smooth, economical and convenient.
Description
Technical Field
The invention relates to the technical field of mobile batteries, in particular to a mobile battery energy storage draw-bar box.
Background
Modern society material culture living standard improves day by day, the social competition pressure is bigger and bigger, every weekend and holiday, more and more people begin to flee from the metropolis, it runs to the unrestrained countryside open air to open electric automobile, enjoy the satisfied fashionable light, and outdoor environment does not have alternating current commercial power or inconvenient electricity connection, power consumption under most circumstances, and when electric automobile electric quantity used up, it can charge to be difficult to find near to fill electric pile, and electric automobile electric quantity is not enough, hardly promote, it just seems very necessary to possess a portable outdoor portable mobile power source of large capacity this time.
At present, various portable outdoor mobile power supply products are in the market, and the portable outdoor mobile power supply products are various and good, and can meet the requirements of supplying power for small and medium-sized electronic equipment such as intelligent wearable equipment, mobile phones, cameras, tablet computers, notebook computers, electric tools and the like, but are difficult to meet the emergency charging use of electric automobiles, and although charging piles are convenient to charge, the charging piles cannot be carried along with automobiles for use, and not only is the charging efficiency low, but also the charging regulation is difficult to carry out according to the types of different electric automobile batteries, and the charging requirements of the electric automobiles with different battery specifications are difficult to meet.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a movable battery energy storage draw-bar box, which aims to solve the technical problems that: at present, various portable outdoor portable power source products are difficult to fine satisfy electric automobile's emergency charging use on the market, and fill electric pile and though conveniently charge, can not carry the use along with the car, and not only charging efficiency is lower moreover, is difficult to charge the adjustment according to the model of the electric automobile battery of difference moreover, is difficult to satisfy the problem of the electric automobile's of different battery specifications demand of charging.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable battery energy storage draw-bar box, includes and removes the shell, the surface one side of removing the shell is connected with the surface fixed of telescopic pull rod, the surface of removing the shell is provided with solar charging module, solar charging module is located the back of removing the shell, the surface of removing the shell inlays and is equipped with touch display screen.
The touch display screen is located the rear side of removing the shell, the internal surface of removing the shell is connected with the surface fixed connection of protection inner shell, the inside of protection inner shell is provided with chargeable call group, one side of protection inner shell inner wall and one side fixed connection of power control system surface.
The power supply control system comprises a charge-discharge control module, a solar charging module and a commercial power charging module, the charge and discharge control module is in bidirectional electric connection with the inverter, the output end of the solar charging module is in electric connection with the input end of the inverter, the output end of the commercial power charging module is electrically connected with the input end of the inverter, the output end of the inverter is electrically connected with the input end of the rechargeable battery pack, the output end of the rechargeable battery pack is electrically connected with the input end of the display module, the display module is bidirectionally electrically connected with the charge and discharge control module, the output end of the rechargeable battery pack is electrically connected with the input end of the conversion circuit, the output end of the conversion circuit is electrically connected with the input end of the small-sized load interface, the output end of the rechargeable battery pack is electrically connected with the input end of the charging adjustment system, and the output end of the charging adjustment module is electrically connected with the input end of the large-scale load interface.
The large-scale load interface: the charging device is used for charging some large devices with larger power.
The small load interface: for charging some small devices with less power.
As a further scheme of the invention: the outer surface of the movable shell is fixedly connected with the outer surfaces of the two movable rollers, and the two movable rollers are respectively positioned on the left side and the right side of the lower surface of the movable shell.
As a further scheme of the invention: the solar charging module comprises three solar batteries, one of the three solar batteries is fixedly connected to the back of the movable shell, the three solar batteries are hinged through hinges, and the solar batteries are electrically connected with the rechargeable battery pack through the constant-voltage constant-current circuit, the anti-reflux diode I and the inverter in sequence.
As a further scheme of the invention: the surface of removal shell is provided with the panel of charging, the panel of charging is located the right flank of removal shell, the panel of charging is embedded to be equipped with USB interface, the general interface that charges of car, external port of power and solar cell port, USB interface, external port of power and solar cell port are connected with the corresponding electrical components and parts electricity of installing in removing the shell.
As a further scheme of the invention: one side of the outer surface of the rechargeable battery pack is provided with a fuse, the fuse is used for performing over-discharge protection, overshoot protection, over-current protection and short-circuit protection on the rechargeable battery pack, and the rechargeable battery pack uses a safety battery, such as: one of a lithium iron carbonate battery and a lithium iron phosphate battery.
As a further scheme of the invention: the charging adjustment system comprises a current detection module, a comparison module, a setting module and a charging adjustment module, wherein the input end of the current detection module is electrically connected with the output end of the rechargeable battery pack, the output end of the current detection module is electrically connected with the input end of the comparison module, the output end of the comparison module is electrically connected with the input end of the charging adjustment module, and the output end of the setting module is electrically connected with the input end of the comparison module.
The current detection module: the device is used for detecting the stability in the current transmission process.
The setting module: the method is used for self-defining adjustment of the initial setting value.
The comparison module is used for: and comparing the value given by the reference setting module with the value detected by the current detection module.
As a further scheme of the invention: the charge adjustment system is configured to: the high-power charging power supply obtains the given charging current of the electric automobile from a battery management system or a man-machine interaction device in a charging preparation stage, and compares the given charging current with the maximum output current of the charging power supply, if the maximum output current of the charging power supply is smaller than or equal to the given charging current of the electric automobile, all charging modules of the charging power supply work completely, if the maximum output current of the charging power supply is larger than the given charging current of the electric automobile, a charging power supply control system further judges the actual number of the charging modules required by the electric automobile, wherein M is set to be M, M is smaller than or equal to 8, and M charging modules with the highest idle priority are selected to work.
As a further scheme of the invention: the utility power charging module is used for supplying power to the rechargeable battery pack, ensures the charging requirement of the rechargeable battery pack, further meets the daily power consumption requirement, and the inverter is used for converting the charging and discharging voltage.
As a further scheme of the invention: the charging and discharging control module is used for a switch for charging and discharging operation to automatically identify the charging and discharging requirements, the display module is used for displaying the power consumption of the rechargeable battery pack, and the conversion circuit is used for converting the electric energy released by the rechargeable battery pack to supply to a small-sized load interface for use.
The invention has the beneficial effects that:
1. the invention arranges the chargeable battery in the mobile shell, the size of the mobile shell is 250 x 400 cm, the shells with different sizes can be customized according to different use occasions and different electric quantity requirements, the occupied area is small, the shells can be placed in the trunk of the automobile, so as to relieve the pain point problem of no electricity or no charging pile when the electric automobile is used, after the electric automobile is charged with electricity, the electric automobile can be used for driving for a certain distance after being charged rapidly and intelligently, the dilemma that the electric automobile is not charged and only dragged by a trailer is avoided, and the bidirectional charging and power supply can be realized through the addition of the small-sized load interface and the large-sized load interface, so as to meet the charging requirements of large-sized electric vehicles, small-sized electric vehicles and small-sized equipment at the same time, further the device is small and exquisite, can be carried around at any time, is beautiful and fashionable, and can solve the emergency electricity demand when the electric automobile is out, the purpose of power utilization operation at any time is achieved, and the device is smooth and unobstructed; furthermore, the peak-valley electricity price of the power grid can be used for storing energy, so that the use cost of the energy storage device is further reduced, and the energy storage device is economical and practical.
2. According to the invention, through the setting of the charging adjustment system, in the charging process, along with the gradual reduction of the required charging power, each charging module quits working in sequence according to the height of the idle priority, the lowest idle priority quits first, and so on, the charging current required by the electric automobile is ensured to be provided by the fewest charging modules all the time, so that the charging requirements of the electric automobiles with different battery specifications can be met, the efficiency of the charging power supply is greatly improved, the charging adjustment system has very obvious advantages, and has better market application value;
3. according to the invention, through the arrangement of the solar charging module, the solar charging module consists of three solar electric energy batteries, and the three solar batteries are in damping hinge joint, so that the solar cell panels on two sides can realize the turnover folding operation, the occupation of the volume is effectively reduced, the positioning function can be realized through the damping hinge joint, the turnover angle is ensured, the stability of the solar cells is improved, the solar charging module can convert the light energy into the electric energy to supply power for the rechargeable battery pack, and the purposes of energy saving and environmental protection can be effectively achieved by adopting the mode.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective structural view of the movable housing of the present invention;
FIG. 3 is a schematic perspective view of a solar charging module according to the present invention;
FIG. 4 is a schematic sectional view of the mobile housing of the present invention from above;
FIG. 5 is a schematic diagram of a system configuration of the power control system of the present invention;
in the figure: the solar charging system comprises a movable outer shell 1, a telescopic pull rod 2, a movable roller 3, a charging panel 4, a solar charging module 5, a touch display screen 6, a power supply control system 7, a fuse 8, a rechargeable battery pack 9 and a protective inner shell 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the invention provides a mobile battery energy storage draw-bar box, which comprises a mobile housing 1, wherein one side of the outer surface of the mobile housing 1 is fixedly connected with the outer surface of a telescopic draw bar 2, the telescopic draw bar 2 is arranged and is telescopic, so that the use requirements of different users can be met, meanwhile, the length can be reduced by the telescopic draw bar 2 being contracted, the occupied area of the mobile housing 1 is effectively reduced, and the requirements of being small and convenient to place are met, a solar charging module 5 is arranged on the outer surface of the mobile housing 1, the solar charging module 5 is positioned on the back surface of the mobile housing 1, a touch display screen 6 is embedded in the outer surface of the mobile housing 1, and the touch display screen 6 is arranged, so that the user can conveniently operate and observe the electric quantity of a rechargeable battery pack 9.
The touch display screen 6 is located at the rear side of the movable outer shell 1, the inner surface of the movable outer shell 1 is fixedly connected with the outer surface of the protective inner shell 10, the protective inner shell 10 is arranged, the rechargeable battery pack 9 can be coated by the protective inner shell 10, the rechargeable battery pack 9 can be directly isolated in a closed mode, the problem that the rechargeable battery pack 9 is damaged due to external force is solved, the rechargeable battery pack 9 is arranged inside the protective inner shell 10, the purpose of electric energy storage can be achieved by the aid of the rechargeable battery pack 9, meanwhile, the charging function can be achieved, the using requirements of electric equipment for daily life of people are met, and one side of the inner wall of the protective inner shell 10 is fixedly connected with one side of the outer surface of the power supply control system 7.
The power supply control system 7 comprises a charge-discharge control module, a solar charging module 5 and a commercial power charging module, the charge-discharge control module is in bidirectional electric connection with the inverter, the output end of the solar charging module 5 is in electric connection with the input end of the inverter, the output end of the commercial power charging module is in electric connection with the input end of the inverter, the output end of the inverter is in electric connection with the input end of the rechargeable battery pack 9, the output end of the rechargeable battery pack 9 is electrically connected with the input end of the display module, the display module is bidirectionally electrically connected with the charge and discharge control module, the output end of the rechargeable battery pack 9 is electrically connected with the input end of the conversion circuit, the output end of the conversion circuit is electrically connected with the input end of the small-sized load interface, the output end of the rechargeable battery pack 9 is electrically connected with the input end of the charging adjustment system, and the output end of the charging adjustment module is electrically connected with the input end of the large-scale load interface.
The large-scale load interface: the charging device is used for charging some large devices with larger power.
The small load interface: for charging some small devices with less power.
As shown in fig. 1, the outer surface of the movable housing 1 is fixedly connected with the outer surfaces of two movable rollers 3, the movable rollers 3 have good rolling performance by arranging the movable rollers 3, so that a user can conveniently drag the movable housing 1 to move, the movable housing 1 and the rechargeable battery pack 9 can be more conveniently carried, the two movable rollers 3 are respectively arranged at the left side and the right side of the lower surface of the movable housing 1, the outer surface of the movable housing 1 is provided with a charging panel 4, the charging panel 4 is arranged at the right side surface of the movable housing 1, a USB interface, a general charging interface for automobiles, an external power port and a solar battery port are embedded in the charging panel 4, the USB interface, the external power port and the solar battery port are electrically connected with corresponding electrical components arranged in the movable housing 1, one side of the outer surface of the rechargeable battery pack 9 is provided with a fuse 8, the fuse 8 is used for performing over-discharge protection, overshoot protection, over-current protection and short circuit protection on the rechargeable battery pack 9, and the rechargeable battery pack 9 uses an aniline type battery which is used for manufacturing a new power supply source by selecting a battery cell from recycled old batteries.
As shown in fig. 4, the solar charging module 5 includes three solar cells, one of the three solar cells is fixedly connected to the back of the movable housing 1, the three solar cells are hinged to each other by a hinge, and the solar cells are electrically connected to the rechargeable battery pack 9 through the constant-voltage constant-current circuit, the anti-reverse diode i and the inverter in sequence, and are configured to: the rechargeable battery pack 9 is charged in the sun, the power consumption requirement is met, and meanwhile, the solar energy is adopted to convert the light energy into the electric energy, so that the energy-saving and environment-friendly concept is met.
As shown in fig. 5, the charging adjustment system includes a current detection module, a comparison module, a setting module and a charging adjustment module, wherein an input terminal of the current detection module is electrically connected with an output terminal of the rechargeable battery pack 9, an output terminal of the current detection module is electrically connected with an input terminal of the comparison module, an output terminal of the comparison module is electrically connected with an input terminal of the charging adjustment module, an output terminal of the charging adjustment module is electrically connected with an input terminal of a large-scale load interface, an output terminal of the setting module is electrically connected with an input terminal of the comparison module, the current detection module is used for detecting stability in a current transmission process, the setting module is used for self-defining adjustment of an initial set value, the comparison module compares a value given by the reference setting module with a value detected by the current detection module, and the large-scale load interface is used for operation of providing power demand for the large-scale electric vehicle, the charging adjustment system is used for: the high-power charging power supply obtains the given charging current of the electric automobile from a battery management system or a man-machine interaction device in a charging preparation stage, compares the given charging current with the maximum output current of the charging power supply, if the maximum output current of the charging power supply is smaller than or equal to the given charging current of the electric automobile, all charging modules of the charging power supply work completely, if the maximum output current of the charging power supply is larger than the given charging current of the electric automobile, a charging power supply control system 7 further judges the actual number of the charging modules required by the electric automobile, wherein M is set as M and is smaller than or equal to 8, M charging modules with the highest idle priority are selected to work, a mains supply charging module is used for supplying power to a rechargeable battery pack 9 to ensure the charging requirement of the rechargeable battery pack 9 so as to meet the requirement of daily electricity consumption, an inverter is used for converting charging and discharging voltage, and the rechargeable battery pack 9 converts electric energy into chemical energy to realize storage, simultaneously can release chemical energy conversion electric energy, reach electric vehicle's power consumption demand, charge-discharge control module is used for the switch of charging and discharging operation, the automatic identification carries out the demand of charging and discharging, display module is used for showing rechargeable battery group 9's power consumption, simultaneously realize controlling the touch of charging through display module, converting circuit is used for converting the electric energy of rechargeable battery group 9 release and uses in order to supply small-size load interface to this user demand that can satisfy small-size electric vehicle and small-size daily equipment.
The working principle of the invention is as follows:
s1, when the portable multifunctional mobile phone is carried, the telescopic pull rod 2 can be stretched for a user to use, so that the user can drag the mobile shell 1 through the telescopic pull rod 2, and the mobile shell 1 can move under the action of the mobile roller 3;
s2, when in use, the solar battery module 5 can convert light energy into electric energy for supplying power by unfolding two sides of the solar battery, and the solar battery module 5 can transmit the electric energy to the rechargeable battery pack 9 through the inverter by receiving a charging instruction through the charging and discharging control module, so that the rechargeable battery pack 9 can convert the electric energy into chemical energy for storing, and meanwhile, the rechargeable battery module can be connected with the commercial power supply module through the external power supply port, so that the charging operation can be carried out through the commercial power charging module, and any charging requirement of the rechargeable battery pack 9 can be met;
s3, in the electricity release stage, the vehicle general charging interface is connected with the connecting line interface and the electric vehicle charging interface, at this time, the touch display screen 6 can be operated to charge, the rechargeable battery pack 9 converts the chemical energy into the electric energy to release, the electric energy can be supplied to the charging adjustment system and the conversion circuit, the conversion circuit converts the electric energy and transmits the electric energy to the small load interface to supply power, at this time, the small device charging or the small electric vehicle charging can be carried out through the USB interface, the high-power charging source in the charging adjustment system obtains the given charging current of the electric vehicle from the battery management system or the human-computer interaction device in the charging preparation stage and compares the given charging current with the maximum output current of the charging source, if the maximum output current of the charging source is less than or equal to the given charging current of the electric vehicle, if the maximum output current of the charging power supply is larger than the given charging current of the electric vehicle, the charging power supply control system 7 further judges the number of actual charging modules required by the electric vehicle for charging, wherein M is set to be less than or equal to 8, and selects M charging modules with the highest idle priority to work, so that the electric energy is supplied to a large-scale load interface for charging the large-scale electric vehicle.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a portable battery energy storage draw-bar box, includes movable housing (1), its characterized in that: one side of the outer surface of the movable shell (1) is fixedly connected with the outer surface of the telescopic pull rod (2), a solar charging module (5) is arranged on the outer surface of the movable shell (1), the solar charging module (5) is positioned on the back surface of the movable shell (1), and a touch display screen (6) is embedded in the outer surface of the movable shell (1);
the touch display screen (6) is positioned at the rear side of the movable outer shell (1), the inner surface of the movable outer shell (1) is fixedly connected with the outer surface of the protective inner shell (10), a rechargeable battery pack (9) is arranged inside the protective inner shell (10), and one side of the inner wall of the protective inner shell (10) is fixedly connected with one side of the outer surface of the power supply control system (7);
the power supply control system (7) comprises a charge-discharge control module, a solar charging module (5) and a commercial power charging module, the charge-discharge control module is in bidirectional electric connection with the inverter, the output end of the solar charging module (5) is in electric connection with the input end of the inverter, the output end of the inverter is in electric connection with the input end of a rechargeable battery pack (9), the output end of the rechargeable battery pack (9) is in electric connection with the input end of a display module, the display module is in bidirectional electric connection with the charge-discharge control module, the output end of the rechargeable battery pack (9) is in electric connection with the input end of a conversion circuit, the output end of the conversion circuit is in electric connection with the input end of a small-sized load interface, and the output end of the rechargeable battery pack (9) is in electric connection with the input end of a charging adjustment system, the output end of the charging adjusting module is electrically connected with the input end of the large-scale load interface;
the large-scale load interface: the charging device is used for charging some large devices with larger power;
the small load interface: for charging some small devices with less power.
2. The mobile battery energy storage draw-bar box of claim 1, wherein: the outer surface of the movable shell (1) is fixedly connected with the outer surfaces of the two movable rollers (3), and the two movable rollers (3) are respectively positioned on the left side and the right side of the lower surface of the movable shell (1).
3. The mobile battery energy storage draw-bar box of claim 1, wherein: the solar charging module (5) comprises three solar batteries, a constant voltage and constant current circuit and an anti-reflux diode I, wherein one of the three solar batteries is fixedly connected to the back surface of the movable shell (1), the three solar batteries are hinged through hinges, and the solar batteries are electrically connected with the rechargeable battery pack (9) through the constant voltage and constant current circuit, the anti-reflux diode I and the inverter in sequence.
4. A mobile battery energy storage draw-bar box according to claim 3, characterised in that: the surface of removal shell (1) is provided with panel (4) that charges, panel (4) that charges is located the right flank of removal shell (1), it is equipped with USB interface, the general interface that charges of car, the external port of power and solar cell port to charge panel (4) embedded, USB interface, the external port of power and solar cell port are connected with the corresponding electrical components and parts electricity of installing in removing shell (1).
5. The mobile battery energy storage draw-bar box of claim 1, wherein: one side of the outer surface of the rechargeable battery pack (9) is provided with a fuse (8), the fuse (8) is used for performing over-discharge protection, overshoot protection, over-current protection and short-circuit protection on the rechargeable battery pack (9), and the rechargeable battery pack (9) uses a safety battery.
6. The mobile battery energy storage draw-bar box of claim 1, wherein: the charging adjustment system comprises a current detection module, a comparison module, a setting module and a charging adjustment module, wherein the input end of the current detection module is electrically connected with the output end of the rechargeable battery pack (9), the output end of the current detection module is electrically connected with the input end of the comparison module, the output end of the comparison module is electrically connected with the input end of the charging adjustment module, the output end of the charging adjustment module is electrically connected with the input end of the large-scale load interface, and the output end of the setting module is electrically connected with the input end of the comparison module;
the current detection module: the device is used for detecting the stability in the current transmission process;
the setting module: the system is used for self-defining adjustment of the initial setting value;
the comparison module is used for: and comparing the value given by the reference setting module with the value detected by the current detection module.
7. The mobile battery energy storage draw-bar box of claim 1, wherein: the charge adjustment system is configured to: the high-power charging power supply obtains the given charging current of the electric automobile from a battery management system or a man-machine interaction device in a charging preparation stage, and compares the given charging current with the maximum output current of the charging power supply, if the maximum output current of the charging power supply is smaller than or equal to the given charging current of the electric automobile, all charging modules of the charging power supply work completely, if the maximum output current of the charging power supply is larger than the given charging current of the electric automobile, a charging power supply control system (7) further judges the number of actual charging modules required by the electric automobile, wherein M is set to be M, M is smaller than or equal to 8, and M charging modules with the highest idle priority are selected to work.
8. The mobile battery energy storage draw-bar box of claim 1, wherein: the utility power charging module is used for supplying power to the rechargeable battery pack (9), ensures the charging requirement of the rechargeable battery pack (9), further meets the requirement of daily power consumption, and the inverter is used for converting charging and discharging voltage.
9. The mobile battery energy storage draw-bar box of claim 1, wherein: the charging and discharging control module is used for a switch of charging and discharging operation to automatically identify the charging and discharging requirements, the display module is used for displaying the power consumption of the rechargeable battery pack (9), and the conversion circuit is used for converting the electric energy released by the rechargeable battery pack (9) to supply to a small-sized load interface for use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111536336.6A CN114312420A (en) | 2021-12-15 | 2021-12-15 | Movable battery energy storage draw-bar box |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111536336.6A CN114312420A (en) | 2021-12-15 | 2021-12-15 | Movable battery energy storage draw-bar box |
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| CN114312420A true CN114312420A (en) | 2022-04-12 |
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| CN202111536336.6A Pending CN114312420A (en) | 2021-12-15 | 2021-12-15 | Movable battery energy storage draw-bar box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022102067U1 (en) | 2022-04-19 | 2023-07-20 | Dirk Wenderott | Mobile charging station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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